picture.h

图文资源管理程序,access数据库

//-----------------------------------------------------------------------------
// Picture (Prototypes) Version 1.00
//
// Routins 4 Showing Picture Files... (.BMP .DIB .EMF .GIF .ICO .JPG .WMF)
//
// Author: Dr. Yovav Gad, EMail: [e-mail] ,Web: www.SuperMain.com
//=============================================================================

#if !defined(AFX_PICTURE_H__COPYFREE_BY_YOVAV_GAD__SOURCES_AT_SUPERMAIN_DOT_COM__INCLUDED_)
#define AFX_PICTURE_H__COPYFREE_BY_YOVAV_GAD__SOURCES_AT_SUPERMAIN_DOT_COM__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include <stdio.h>

//------------------------------------------

typedef enum
{
	OFM_WRITE        = 0,
	OFM_READ         = 1
}FILE_OPENMODE;

#define HIMETRIC_INCH 2540

//=-----------------------------
class CFileProcess
{
private :
	FILE  *m_File;

public:
	CFileProcess();
   ~CFileProcess();
    BOOL	Open        (char * FileName , FILE_OPENMODE Open_Mode);
	BOOL	Write       (VOID * zBuffer, DWORD cSize);
    BOOL	Read        (VOID * zBuffer, DWORD cSize);
	LONG    GetSize     (VOID);
	VOID    Close       (VOID);
};

//-------------------------------------------------------------

class CPicture
{
private:
	IPicture *m_pic;
	HGLOBAL  hGlobal;

public:

	HBITMAP LoadPicture(char * FileName);
	HBITMAP LoadPicture(char * FileName, HDC hdc);
	VOID    FreePicture( VOID );
    HDC     _GetDC     ( VOID );
	HBITMAP _GetHandle ( VOID );
	DWORD   _GetWidth  ( VOID );
	DWORD   _GetHeight ( VOID );
	BOOL    DrawPicture(HDC hdc,long x,long y,long cx,long cy);


	void FreePictureData();
	BOOL Load(CString sFilePathName);
	BOOL Load(UINT ResourceName, LPCSTR ResourceType);
	BOOL LoadPictureData(BYTE* pBuffer, int nSize);
	BOOL SaveAsBitmap(CString sFilePathName);
	BOOL Show(CDC* pDC, CPoint LeftTop, CPoint WidthHeight, int MagnifyX, int MagnifyY);
	BOOL Show(CDC* pDC, CRect DrawRect);
	BOOL ShowBitmapResource(CDC* pDC, const int BMPResource, CPoint LeftTop);
	BOOL UpdateSizeOnDC(CDC* pDC);

	CPicture();
	virtual ~CPicture();

	IPicture* m_IPicture; // Same As LPPICTURE (typedef IPicture __RPC_FAR *LPPICTURE)

	LONG      m_Height; // Height (In Pixels Ignor What Current Device Context Uses)
	LONG      m_Weight; // Size Of The Image Object In Bytes (File OR Resource)
	LONG      m_Width;  // Width (In Pixels Ignor What Current Device Context Uses)
};

#endif // !defined(AFX_PICTURE_H__COPYFREE_BY_YOVAV_GAD__SOURCES_AT_SUPERMAIN_DOT_COM__INCLUDED_)